LSA 50.2

1250 - 1640 kVA

Leroy-Somer LSA 50.2

LSA 50.2

High performance and reliable industrial alternator for all types of generator sets

Power 1250 - 2000 kVA*
Voltage 220 - 480V
Poles 4
Speed 1500 - 1800 rpm
Shaft height 450 mm
Max efficiency 96.9 %
Excitation AREP / PMG
Regulation D350 / D550

* kVA/50Hz - kW/60Hz | Continuous / 40°C
(Discrepancies may occur, consult catalogue for exact figures)

Applications

Commercial application
Commercial
Industrial application
Industrial
Powerplant application
Powerplants
Marine application
Marine

Benefits

COMPACT
Opimized cooling system.
HIGH RELIABILITY
Class H insulation.
HIGH EFFICIENCY
Suited for prime applications
 

Downloads

  • Key features
    Insulation class H
    Winding pitch 2/3
    Number of wires 6 - (option 12)
    Protection IP 23
    Altitude ≤ 1000 m
    Overspeed 2250 min-1
    Air flow 1.8m3/s, 50 Hz - 2.2m3/s, 60 Hz
    Excitation system / AVR type AREP or PMG / D350 
    Voltage regulation (Steady state) ± 0.25%
    Short-circuit current (3 IN / 10 s) 300 % (3 IN) : 10s
  • Regulation
    Regulators D350 D550
    Mains Paralleling -
    3-phase sensing
    Advanced settings
    Data logging & monitoring
    Remote communication
    Remote voltage potentiometer
    CT for paralleling
    R791 RFI suppression kit 

    ● : Included             ○ : Option             - : Not available

  • Coupling
    Flex plate / Flange 0 00
    18
    21 -
  • Options
    • Other voltages available (specific windings).
    • Space heater.
    • Winding protection for harsh environments and relative humidity above 95%.
    • Specific cable outlet.
    • Temperature detectors.
    • Thermal protection for winding and shields.
    • Remote Voltage Trimmer.
    • Filters on air inlet: derating 5%.
    • IP 44 Filters on air inlet and air outlet : derating 10%.
    • Lower shaft height on demand.
    • Two bearing.
    • Customizable Painting.
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